Stak Bots is a simple but fun game based on playing from a hand of cards representing robots. Each has special powers and affects the stack (stak) in different ways, making it more tactical than a simple rock-paper-scissors exercise.
The game functions by giving each player a stack of cards as well as a hand. Each turn, players take a new card from the shared draw pile and may add a face-up card to the stack, trash a card from the stack or from their hand. When a card is played, it will have "entry effect" that may operate on the stack ordering of the player or opponent.
Once all playing/trashing is finished for a turn, the player may attack the card on top of an opponent's stack with the top card of their own. The battle itself is quite simple and just a matter of comparing power, although assuming your bot survives its first battle, it can go on to attack the newly revealed card underneath. The real tactical consideration goes into the pre-attack stack manipulation phase.
There is an open turn structure which allows players to carry out actions in any order and any number of times. This means they can react to the often unpredictable results of long entry effect chains, or to cards that their opponents play defensively during your turn.